i traded with erod my rockford 800a2 amp for his deh-p9800bt headunit (also included extra rca pigtail,as well as an extra flex ribbon) straight up, erod is very stand up dude, i had problems with integrating new headunit with factory monsoon **** and thought the headunit didnt work i contact erod and he quickly texted back saying he would ship the amp back right away but after further testing and research come to find out i have to rewire all my interior speakers in order for the headunit to work with factory speakers. so all in all erod is awesome dude and would not hesitate to do business with him again. sorry for the long delay on feedback erod been super busy and the fact c.a.f got blocked from my work computer. ha